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Discussion :: Waste Water Engineering

  1. ‘Cowl’ is provided at

    2. A.

     Lower end of ventilating column
    B.

     Upper end of ventilating column
    C.

     Upper end of the manhole
    D.

     First step in manhole

    View Answer

    Workspace

    View Answer

    Answer : Option B

    Explanation :

    Explanation Not Provided

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